Circular saw guard



FIG. 1 is a perspective view of a circular saw guard (the broken lines showing a circular saw housing are for illustrative purposes only and forms no part of the claim);

FIG. 2 is a front view thereof (the broken lines showing mounting portions extending from the left side thereof are for illustrative purposes only and forms no part of the claim);

FIG. 3 is a rear view thereof (the broken lines showing mounting portions extending from the left side thereof are for illustrative purposes only and forms no part of the claim);

FIG. 4 is a top view thereof (the broken lines showing mounting portions extending from the left side thereof are for illustrative purposes only and forms no part of the claim);

FIG. 5 is a bottom view thereof (the broken lines showing mounting portions extending from the left side thereof are for illustrative purposes only and forms no part of the claim);

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof (the broken lines showing mounting portions extending from the left side thereof are for illustrative purposes only and forms no part of the claim). 

The ornamental design for a circular saw guard, as shown and described. 